The FBI is searching for more potential victims of a photographer accused of sexually assaulting models – including minors – during professional photo sessions on the West Coast over the past 25 years ...

Prosecutors revealed disturbing details in the case of a modeling photographer accused of being a serial sexual predator in San Diego and up the west coast. Robert Koester, 52, appeared in federal ...

CARLSBAD, Calif. — Police arrested a man accused of sexually assaulting a teenage girl at a home in Carlsbad. On Monday, a 16-year-old said she went to a home in the 3600 block of Carlsbad Boulevard ...

CARLSBAD, Calif. (KGTV) — A 52-year-old modeling photographer was arrested this week in Carlsbad, accused of sexually assaulting a teenager. Robert Koester, of Carlton, Ore., was arrested on Tuesday ...

VISTA, Calif. (KGTV) - A professional photographer pleaded guilty Thursday to sexually assaulting teenage girls during modeling sessions in Carlsbad. Robert Koester, 52, originally pleaded not guilty ...

A woman who Terrael Alls approached at a hotel became suspicious of his activity and alerted authorities, federal officials said. Getty Images/iStockphoto An Ohio man used a fake modeling agency to ...

CARLSBAD, Calif. — A professional photographer who sexually assaulted four teenage girls during modeling sessions at a rented Carlsbad residence where he had set up a temporary studio was sentenced to ...